Semantic web-based social network access control

Carminati, Barbara; Ferrari, Elena; Heatherly, Raymond; Kantarcıoğlu, Murat; Thuraisingham, Bhavani

doi:10.1016/j.cose.2010.08.003

Cited by 94 publications

(68 citation statements)

References 9 publications

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“…The D-FOAF architecture proposed in [13] relies on semantic web technologies and utilizes existing OSNs to define access rights based on the relationship between users, which are described by trust level and path length between requester and resource owner. Similar, the works by Carminati et al [7], [8] employ semantic web technologies to create a Social Network Knowledge Base (SNKB) that contains OSN related information. Based thereupon, the authors propose a rule-based access control model that takes type, depth and trust level of a relationship into consideration.…”

Section: Related Workmentioning

confidence: 99%

“…In contrast to the first prototype, we aim at enhancing privacy within the existing centralized OSN landscape while the second prototype differs from our approach as we aim at managing identities and access to personal information beyond OSN boundaries. To additionally improve selective sharing, OSN-specific access control models have been proposed [13], [7], [8], [1]. The D-FOAF architecture proposed in [13] relies on semantic web technologies and utilizes existing OSNs to define access rights based on the relationship between users, which are described by trust level and path length between requester and resource owner.…”

Section: Related Workmentioning

confidence: 99%

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An Autonomous Social Web Privacy Infrastructure with Context-Aware Access Control

Netter

Hassan

Pernul

2012

Trust, Privacy and Security in Digital Business

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Abstract. The rise of online social networks (OSNs) has traditionally been accompanied by privacy concerns. These typically stem from facts: First, OSN service providers' access to large databases with millions of user profiles and their exploitation. Second, the user's inability to create and manage different identity facets and enforce access to the self as in the real world. In this paper, we argue in favor of a new paradigm, decoupling the management of social identities in OSNs from other social network services and providing access controls that take social contexts into consideration. For this purpose, we first propose Priamos, an architecture for privacy-preserving autonomous management of social identities and subsequently present one of its core components to realize contextaware access control. We have implemented a prototype to evaluate the feasibility of the proposed approach.

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Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

An Autonomous Social Web Privacy Infrastructure with Context-Aware Access Control

Netter

Hassan

Pernul

2012

Trust, Privacy and Security in Digital Business

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“…It defines three kinds of access policies with the Web Ontology Language (OWL) and the Semantic Web Rule Language (SWRL), namely authorization, administration and filtering policies. Similar to [2,3], Masoumzadeh et al [12] proposed ontology-based social network access control. Their model captures delegation of authority and empowers both users and the system to express finer-grained access control policies.…”

Section: Prior Access Control Models For Osnsmentioning

confidence: 99%

“…In [2,3], an access control model for OSNs is proposed by Carminati et al by utilizing semantic web technologies. Unlike many other works, this model exhibits different relationships between users and resources.…”

Section: Prior Access Control Models For Osnsmentioning

confidence: 99%

A User-to-User Relationship-Based Access Control Model for Online Social Networks

Cheng

Park

Sandhu

2012

Data and Applications Security and Privacy XXVI

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Abstract. Users and resources in online social networks (OSNs) are interconnected via various types of relationships. In particular, user-touser relationships form the basis of the OSN structure, and play a significant role in specifying and enforcing access control. Individual users and the OSN provider should be allowed to specify which access can be granted in terms of existing relationships. We propose a novel user-touser relationship-based access control (UURAC) model for OSN systems that utilizes regular expression notation for such policy specification. We develop a path checking algorithm to determine whether the required relationship path between users for a given access request exists, and provide proofs of correctness and complexity analysis for this algorithm.

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“…Recently, several relationship-based access control model [5] [6] [7] is researched, but these kind of researches have different goals with proposed access control. Because existing relationship-based access control model focuses on relationship in OSN (Online Social Network).…”

Section: Related Workmentioning

confidence: 99%

Context-Aware Role Based Access Control Using User Relationship

Jung¹,

Park²

2013

IJCTE

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Abstract-Role-based access control is widely used in modern enterprise systems because it is adequate for reflecting the functional hierarchy in various organizations' for access control model. However, environmental changes, such as the increasing usage of mobile devices, make several challenges. Our research suggests a relationship-based access control model that considers the relation with surrounding users in organization. Relation is significant context information but it is not considered in existing access control models. The proposed technique is different from that in traditional research in two ways. First, we regard the relationship among employee's as contextual information. As a result, the administrator can manage fine-grained access control for cooperative work in an organization. Second, we design access control architecture using NFC technique to deal with usability and security problems. Moreover, we propose a protocol for enforcing the suggested access control model in real world. We report performance analysis and security evaluation IndexTerms-Access control, context-aware, relationship-based, Security.

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Semantic web-based social network access control

Cited by 94 publications

References 9 publications

An Autonomous Social Web Privacy Infrastructure with Context-Aware Access Control

An Autonomous Social Web Privacy Infrastructure with Context-Aware Access Control

A User-to-User Relationship-Based Access Control Model for Online Social Networks

Context-Aware Role Based Access Control Using User Relationship

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